/*
 * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the Classpath exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 */

package org.openjdk.btrace.core.comm;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.io.PrintWriter;

/**
 * This command is sent out as a notification that a class
 * is going to be transformed
 *
 * @author Jaroslav Bachorik jaroslav.bachorik@sun.com
 */
public class RetransformClassNotification extends Command implements PrintableCommand {
    private String className;

    public RetransformClassNotification(String className) {
        super(RETRANSFORM_CLASS);
        this.className = className;
    }

    public RetransformClassNotification() {
        super(RETRANSFORM_CLASS);
    }

    @Override
    protected void write(ObjectOutput out) throws IOException {
        out.writeObject(className);
    }

    @Override
    protected void read(ObjectInput in)
            throws IOException, ClassNotFoundException {
        className = (String) in.readObject();
    }

    public String getClassName() {
        return className;
    }

    @Override
    public void print(PrintWriter out) {
        out.append("Going to retransform class ").append(className).append('\n');
    }
}
